4u+4=-4(u-7)

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Solution for 4u+4=-4(u-7) equation: 



4u+4=-4(u-7)

We move all terms to the left:

4u+4-(-4(u-7))=0



We calculate terms in parentheses: -(-4(u-7)), so:

-4(u-7)

We multiply parentheses

-4u+28

Back to the equation:

-(-4u+28)



We get rid of parentheses

4u+4u-28+4=0

We add all the numbers together, and all the variables

8u-24=0

We move all terms containing u to the left, all other terms to the right

8u=24

u=24/8

u=3

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